PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
SMD2920P100TSA Littelfuse Inc.

SMD2920P100TSA

PTC RESET FUSE 33V 1.1A 2920

Littelfuse Inc.

6,444
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 33V 1.1 A 2.2 A 40 A 500 ms 120 mOhms 410 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.031" (0.78mm) -
SMD2920P125TSA Littelfuse Inc.

SMD2920P125TSA

PTC RESET FUSE 15V 1.25A 2920

Littelfuse Inc.

3,011
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 15V 1.25 A 2.5 A 40 A 2 s 70 mOhms 250 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.031" (0.78mm) -
RUEF090-1 Littelfuse Inc.

RUEF090-1

PTC RESET FUSE 30V 900MA RADIAL

Littelfuse Inc.

9,724
RFQ
RUEF090-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bulk Obsolete Polymeric 30V 900 mA 1.8 A 100 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.199" (5.05mm)
RKEF110K Littelfuse Inc.

RKEF110K

PTC RESET FUSE 60V 1.1A RADIAL

Littelfuse Inc.

5,586
RFQ
RKEF110K Datasheet

Datasheet

Radial, Disc PolySwitch® Bag Obsolete Polymeric 60V 1.1 A 2.2 A 40 A 3 s 170 mOhms 280 mOhms - - - - - Through Hole 0.299" L x 0.161" W (7.60mm x 4.10mm) 0.591" (15.00mm) - 0.200" (5.08mm)
0ZCC0075FF2C Bel Fuse Inc.

0ZCC0075FF2C

PTC RESET FUSE 16V 750MA 1812

Bel Fuse Inc.

4,758
RFQ
0ZCC0075FF2C Datasheet

Datasheet

1812 (4532 Metric) 0ZCC Tape & Reel (TR) Obsolete Polymeric 16V 750 mA 1.5 A 40 A 200 ms 110 mOhms 450 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.90mm) -
0ZCC0110FF2C Bel Fuse Inc.

0ZCC0110FF2C

PTC RESET FUSE 8V 1.1A 1812

Bel Fuse Inc.

5,035
RFQ
0ZCC0110FF2C Datasheet

Datasheet

1812 (4532 Metric) 0ZCC Tape & Reel (TR) Obsolete Polymeric 8V 1.1 A 2.2 A 100 A 300 ms 40 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.022" (0.55mm) -
0ZCC0020FF2C Bel Fuse Inc.

0ZCC0020FF2C

PTC RESET FUSE 30V 200MA 1812

Bel Fuse Inc.

8,900
RFQ
0ZCC0020FF2C Datasheet

Datasheet

1812 (4532 Metric) 0ZCC Tape & Reel (TR) Obsolete Polymeric 30V 200 mA 400 mA 40 A 20 ms 800 mOhms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.90mm) -
0ZCC0035FF2C Bel Fuse Inc.

0ZCC0035FF2C

PTC RESET FUSE 16V 350MA 1812

Bel Fuse Inc.

3,395
RFQ
0ZCC0035FF2C Datasheet

Datasheet

1812 (4532 Metric) 0ZCC Tape & Reel (TR) Obsolete Polymeric 16V 350 mA 700 mA 40 A 100 ms 320 mOhms 1.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.90mm) -
RUSBF075-1 Littelfuse Inc.

RUSBF075-1

PTC RESET FUSE 6V 750MA RADIAL

Littelfuse Inc.

4,276
RFQ
RUSBF075-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUSBF Bulk Obsolete Polymeric 6V 750 mA 1.3 A 40 A 400 ms 110 mOhms 230 mOhms - -40°C ~ 85°C - - - Through Hole 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.449" (11.40mm) - 0.201" (5.10mm)
SMD1206P035TSA Littelfuse Inc.

SMD1206P035TSA

PTC RESET FUSE 6V 350MA 1206

Littelfuse Inc.

9,194
RFQ
SMD1206P035TSA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 350 mA 750 mA 40 A 100 ms 300 mOhms 1.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.024" (0.60mm) -
SMD1206P050TSA Littelfuse Inc.

SMD1206P050TSA

PTC RESET FUSE 6V 500MA 1206

Littelfuse Inc.

7,143
RFQ
SMD1206P050TSA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 500 mA 1 A 40 A 100 ms 150 mOhms 700 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.024" (0.60mm) -
SMD1206P075TSA Littelfuse Inc.

SMD1206P075TSA

PTC RESET FUSE 6V 750MA 1206

Littelfuse Inc.

6,133
RFQ
SMD1206P075TSA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 750 mA 1.5 A 40 A 200 ms 90 mOhms 290 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.033" (0.85mm) -
SMD2920P030TSA Littelfuse Inc.

SMD2920P030TSA

PTC RESET FUSE 60V 300MA 2920

Littelfuse Inc.

7,239
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 60V 300 mA 600 mA 10 A 3 s 1.2 Ohms 4.8 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD2920P050TSA Littelfuse Inc.

SMD2920P050TSA

PTC RESET FUSE 60V 500MA 2920

Littelfuse Inc.

7,795
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 60V 500 mA 1 A 10 A 4 s 350 mOhms 1.4 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD2920P075TSA Littelfuse Inc.

SMD2920P075TSA

PTC RESET FUSE 30V 750MA 2920

Littelfuse Inc.

7,257
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 30V 750 mA 1.5 A 40 A 300 ms 350 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD2920P150TSA Littelfuse Inc.

SMD2920P150TSA

PTC RESET FUSE 33V 1.5A 2920

Littelfuse Inc.

2,902
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 33V 1.5 A 3 A 40 A 2 s 80 mOhms 230 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD1812P260TSA Littelfuse Inc.

SMD1812P260TSA

PTC RESET FUSE 6V 2.6A 1812

Littelfuse Inc.

6,738
RFQ
SMD1812P260TSA Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 6V 2.6 A 5.2 A 40 A 2.5 s 15 mOhms 47 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.051" (1.30mm) -
0ZRG0185FF1E Bel Fuse Inc.

0ZRG0185FF1E

PTC RESET FUSE 30V 1.85A RADIAL

Bel Fuse Inc.

6,983
RFQ
0ZRG0185FF1E Datasheet

Datasheet

Radial, Disc 0ZRG Bulk Active Polymeric 30V 1.85 A 3.7 A 40 A 10 s 30 mOhms 90 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.201" (5.10mm)
RXE020-2 Littelfuse Inc.

RXE020-2

PTC RESET FUSE 72V 200MA RADIAL

Littelfuse Inc.

4,705
RFQ
RXE020-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXE Tape & Reel (TR) Obsolete Polymeric 72V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - - - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.461" (11.70mm) - 0.199" (5.05mm)
RXEF075-1 Littelfuse Inc.

RXEF075-1

PTC RESET FUSE 72V 750MA RADIAL

Littelfuse Inc.

8,576
RFQ
RXEF075-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Bulk Obsolete Polymeric 72V 750 mA 1.5 A 40 A 6.3 s 250 mOhms 600 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.598" (15.20mm) - 0.199" (5.05mm)
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PTC Resettable Fuses Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing PTC Resettable Fuses components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports PTC Resettable Fuses Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

PTC Resettable Fuses FAQ

Can FPGAX source both active and end-of-life PTC Resettable Fuses components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a PTC Resettable Fuses sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.